David J Young, MD, PhD¹, Xing Fan, MD^2*, Emma Groarke, MD^3*, Bhavisha A Patel, MD³, Ronan Desmond, MD^3,4, Thomas Winkler, MD¹, Andre Larochelle, MD, PhD⁵, Katherine Calvo, MD, PhD⁶, Neal S. Young, MD³ and Cynthia E. Dunbar, MD²

¹Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
²Translational Stem Cell Biology Branch, National Heart, Lung, and Blood Institute, National Institute of Health, Bethesda, MD
³Hematology Branch, National Heart, Lung, and Blood Institute, National Institutes of Health, Bethesda, MD
⁴Department of Haematology, Tallaght University Hospital, Dublin, Ireland
⁵Laboratory of Regenerative Therapies for Inherited Blood Disorders, Cellular and Molecular Therapeutics Branch, National Heart Lung and Blood Institute, National Institutes of Health, Bethesda, MD
⁶Hematology Section, Department of Laboratory Medicine, National Institutes of Health, Bethesda, MD

Yelena Ginzburg, MD¹, Marina Kremyanskaya², Andrew T. Kuykendall, MD³, Abdulraheem Yacoub, MD⁴, Jay Yang, MD⁵, Suneel K Gupta, PhD^6*, Frank Valone, MD^7*, Sarita Khanna, PhD^8*, Ronald Hoffman, MD⁹ and Srdan Verstovsek, MD, PhD¹⁰

¹Division of Hematology Oncology, Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
²Division of Hematology/Medical Oncology, Icahn School of Medicine at Mount Sinai, Tisch Cancer Institute, New York, NY
³Department of Malignant Hematology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL
⁴The University of Kansas Cancer Center, Leawood, KS
⁵Karmanos Cancer Institute, Detroit, MI
⁶Protagonist Therapeutics, Sunnyvale, CA
⁷Protagonist Therapeutics, Mill Valley, CA
⁸Protagonist Therapeutics, Newark, CA
⁹Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY
¹⁰Department of Leukemia, The University of Texas MD Anderson Cancer Center, Houston, TX

Vu Hong, PhD^1*, Ravi Krishna Babu, PhD^2*, Cecile Blaustein, PhD^1*, Sophia Nguyen, MS^1*, Venkateshwar Rao, PhD^2*, Will Savage, MD, PhD¹, Brian MacDonald, PhD, MBBChir, MRCP^1*, Maria G. Beconi, PhD, MS^1* and Srikanth Venkatraman, PhD^1*

¹Disc Medicine, Cambridge, MA
²Aurigene Discovery Technologies, Bangalore, India

Michael Auerbach, MD, FACP¹, Carlo Brugnara, MD^2,3 and Steve Staffa, PhD^4*

¹Medicine, Georgetown University School of Medicine, Baltimore, MD
²Department of Laboratory Medicine, Harvard Medical School, Boston Children's Hospital, Boston, MA
³Department of Laboratory Medicine, Boston Children's Hospital, Harvard Medical School, Boston, MA
⁴Anesthesiology, Boston Children's Hospital, Boston, MA

Veena Sangkhae, PhD^1*, Tomas Ganz, MD, PhD² and Elizabeta Nemeth, PhD³

¹Center for Iron Disorders, University of California Los Angeles, Los Angeles, CA
²Center for Iron Disorders, University of California, Los Angeles, Los Angeles, CA
³Center for Iron Disorders, David Geffen School of Medicine at UCLA, Los Angeles, CA

Giovanna Graziadei, MD^1*, Lorena Duca, MSc^1*, Francesca Granata, MSc^1*, Giacomo De Luca, MD^1,2*, Valentina Brancaleoni, MSc^1*, Isabella Nava, MSc^1*, Dario Tavazzi, MSc^3*, Silvia Fustinoni, PhD^3,4* and Elena Di Pierro, PhD^1*

¹UOC Medicina Generale, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
²Università degli studi di Milano, Milan, Italy
³Dip. Scienze Cliniche e di Comunità, Università degli studi di Milano, Milan, Italy
⁴UOC Medicina del Lavoro, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy

Jenny Sumin Yoon, MBChB^1*, Ross Alistair Henderson, MBChB FRACP FRCPA PhD^1*, Merit Hanna, MBChB FRCPA^1*, Eileen Merriman, MBChB BMLSc FRACP FRCPA PhD^1,2*, Anna Elinder, MBChB FRACP FRCPA^1,2*, Gilly Selman, MLS^1*, Leone Kennedy, BN PGCertHSc^1* and Henry Chan, MBChB, FRACP, FRCPA^1,2

¹Department of Haematology, Waitemata District Health Board, Auckland, New Zealand
²Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand